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1,020 full stack jobs at 553 companies in Union City, NJ

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Full Stack Engineering
New York, New York, United States
$110k-$130k/yr OnsiteFull Time
Fractal
FractalNSE: FRACTAL: Provides artificial intelligence and data analytics solutions for enterprises.
3+ YOE3+ years building full‑stack apps with Python, REST APIs, advanced SQL, PySpark and Azure; experience with CI/CD, Git, and collaborating with data teams.
Python, Node.js, Java, Ruby, PHP, .NET, PySpark, Microsoft Azure Functions, Microsoft Synapse, Microsoft Data Factory, Microsoft Azure DevOps, Git, Snowflake, Databricks, SQL, REST, HTTP, JSON
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1w
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Full Stack Engineer
San Francisco or New York City
$160k-$210k/yr HybridFull Time
Blee
Blee: AI-powered platform for marketing content compliance and review.
4+ YOE4+ years full-stack experience with backend emphasis, strong backend skills (databases, APIs, infra), cloud and container experience, CS fundamentals, observability and testing experience.
Python, Node.js, React, TypeScript, AWS, GCP, Docker, Terraform, Pulumi, Datadog, Sentry, Figma, Chrome, Adobe UXP, CEP, Office.js
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1mo
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Founding Full-Stack Engineer
New York City, New York, United States
$165k-$220k/yr OnsiteFull Time
Outro Health
Outro Health: Virtual clinic for tapering psychiatric medication use.
3+ YOETypeScript-focused full-stack engineer with ~3+ years experience; comfortable across stack, data modeling, integrations, working with clinicians; strong ownership and ambiguity resolution skills.
TypeScript, Next.js, Node.js, React, Vite, React Native, GCP, Terraform, Claude, Codex, Cursor
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1mo
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Full-Stack Developer
New Delhi or India or Islamabad or Pakistan or Brazil or New York City or Lisbon or Spain
RemoteFull Time
Darkroom
Darkroom: Growth marketing firm using AI to scale consumer brands.
5+ YOE5+ years full‑stack experience with Python, Node.js, React/TypeScript, PostgreSQL, GCP, Docker/Kubernetes; production AI/LLM integration (RAG), containerization, and building high‑traffic services required.
Python, Node.js, React, TypeScript, PostgreSQL, Google Cloud Platform, Airflow, Terraform, Docker, Kubernetes, LLMs, RAG, prompt engineering, GraphQL, MCP servers
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Full Stack Engineer
New York or Toronto
HybridFull Time
Patlytics
Patlytics: AI software for patent drafting and intellectual property intelligence.
4+ YOE4+ years full-stack/API experience; strong Python, SQL, JavaScript/TypeScript, React/Next.js; experience with FastAPI, LLM inference pipelines, and frontend tools like TailwindCSS and state/query libraries.
Python, FastAPI, Next.js, React, JavaScript, TypeScript, TailwindCSS, Redux, Zustand, TanStack Query, SWR, SQL, LLM
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22h
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Full Stack Engineer
Brooklyn or United States or Canada
RemoteFull Time
Pogo
Pogo: AI-powered market research platform using verified consumer purchase data.
2+ years full-stack experience; strong AI tooling knowledge (Claude Code, Cursor, Codex); experience with frontend and backend, APIs, product design sense, ownership, and ability to ship production systems.
Claude Code, Cursor, Codex
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2w
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Senior Full Stack Engineer
New York City or Waltham or East Norriton or Princeton
OnsiteFull Time
Trinity Life Sciences
Trinity Life Sciences: Strategic consulting and analytics for life sciences companies.
Develop and maintain full-stack applications to support life sciences commercialization and collaborate with cross-functional teams.
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1mo
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Full Stack Developer
New York, New York, United States
$175k-$200k/yr OnsiteFull Time
Pharo Management
Pharo Management: Global macro hedge fund specializing in emerging markets investments.
5+ YOE5-7 years UX/UI and full stack development; React with TypeScript; .NET 6+ (C#) and Python; SQL Server; Redis; REST APIs; cloud platforms; CI/CD; Docker; UI/UX portfolio.
React, TypeScript, Redux, Zustand, Recoil, .NET 6+, C#, Python, SQL Server, Redis, OAuth 2.0, OpenID Connect, JWT, REST APIs, Azure, AWS, GCP, CI/CD, Azure DevOps, GitHub Actions, Docker, Kubernetes
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1mo
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Full Stack Engineer
New York, New York, United States
HybridFull Time
Pensar
Pensar: AI-powered continuous adversarial security testing for developers.
3+ YOE3+ years full stack development; proficiency in JavaScript/TypeScript; backend language such as Go, Python, or Node.js; experience with React or Vue; REST APIs; SQL/NoSQL; cloud (AWS/GCP/Azure); Docker/Kubernetes; strong communication.
JavaScript, TypeScript, Go, Python, Node.js, React, Vue, REST API, SQL, NoSQL, AWS, GCP, Azure, Docker, Kubernetes, CI/CD
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1mo
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Full Stack Developer
New York, New York, United States
$89k-$121k/yr OnsiteFull Time
Publicis Groupe
Publicis GroupeEuronext Paris: PUB: Global advertising and digital transformation agency holding.
5+ YOE5+ years full-stack web development; experience with React/Vue and Node.js/Go/Java; cloud (AWS/Azure/GCP) and Terraform experience; strong architecture, performance, security, and API design skills; Bachelor's or Master's in CS/Engineering.
React, Vue, Next.js, Nuxt.js, Node.js, Go, Java, AWS, Azure, GCP, Terraform, Redis, CDN
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3w
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AI Full Stack Developer
Alpharetta or Middletown or Bothell or Plano or Brookhaven or Bellevue or Montreal
HybridFull Time
Reailize
Reailize: Providing AI-driven network automation and intelligence for telecommunications operators.
Degree or equivalent experience in CS/AI/data, strong full-stack and AI-building skills, MERN stack experience, AI agents and LLM feature development, cloud deployment, CI/CD, and security best practices.
MongoDB, Express.js, React, Node.js, ChatGPT, Claude, Cursor
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2w
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AI Full Stack Developer
New Brunswick, New Jersey, United States
$102k-$137k/yr HybridFull Time
CGI
CGINYSE: GIB: Provides information technology and business consulting services.
4+ YOE4+ years full-stack experience with React, Next.js, TypeScript, Python/Node.js, REST/GraphQL, and enterprise B2B SaaS development.
React, Next.js, TypeScript, Python, Node.js, REST, GraphQL, Azure
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2d
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Staff Full Stack Engineer
Santa Monica or Brooklyn or New York City or United States
$190k-$220k/yr HybridFull Time
Pivotal Health
Pivotal Health: AI platform automating healthcare insurance claim disputes for providers.
Senior full-stack engineer with strong backend/API skills, product instincts, AI tool fluency, and experience building data-heavy services and integrations.
APIs, Python, FastAPI, React, TypeScript, React Router, Remix, PostgreSQL, SQLAlchemy, GCP
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2mo
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Full Stack Engineer, Growth
Los Angeles or New York
$131k-$175k/yr OnsiteFull Time
Fanatics
Fanatics: A global digital sports platform for merchandise and collectibles.
5+ YOE5+ years of professional full stack development; JavaScript/TypeScript, React, Node.js; analytics/tracking, A/B testing, APIs; scalable systems; cross-functional collaboration.
JavaScript, TypeScript, React, Node.js
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2mo
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Full-Stack Software Engineer
New York City, New York, United States
$160k-$260k/yr HybridFull Time
GovWell
GovWell: Automates permitting and licensing for local government agencies
3+ YOE3+ years full-stack development; startup experience preferred; proficient with modern web stack and AI tooling; ownership of features end-to-end.
React, TypeScript, Node.js, GraphQL, PostgreSQL, RedwoodJS, AWS, OpenAI API
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1d
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Java Full Stack Developer
New York, New York, United States
$82k-$107k/yr OnsiteFull Time
Infosys
InfosysNYSE: INFY: Provides IT consulting, software development, and business outsourcing services.
Bachelor's or equivalent; strong full-stack skills with Angular/TypeScript/HTML5/CSS3, RESTful APIs, microservices, Confluent Kafka; cloud and CI/CD experience; finance domain knowledge preferred.
Angular, TypeScript, HTML5, CSS3, RESTful APIs, Microservices, Confluent Kafka, Jasmine, Karma, CI/CD, MongoDB, SQL, Azure
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1mo
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Staff Full Stack Engineer
New York City or United States
$177k-$230k/yr OnsiteFull Time
Fireblocks
Fireblocks: Provides secure infrastructure for moving and storing digital assets.
3+ YOE3+ years building production full-stack web applications; strong React and TypeScript; backend experience with Node.js and Express; experience with APIs, clean maintainable code, and interest in fintech/Web3.
React, TypeScript, Node.js, Express, Solidity, EVM
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1mo
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Senior Full-Stack Engineer
San Francisco or New York City or Portland or United States or Canada
$167k-$208k/yr HybridFull Time
Mercury
Mercury: Banking services and financial software designed for startup companies.
3+ YOE3–7 years full-stack experience; knowledge of or willingness to learn Haskell, React, TypeScript, and Redux; product ownership mindset; effective communication; comfortable using AI tools to augment development.
Haskell, React, TypeScript, Redux
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1mo
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Director, Full-Stack Engineer
New York, New York, United States
$142k-$250k/yr HybridFull Time
BNY
BNYNYSE: BK: Global institution managing and servicing financial assets worldwide.
12+ YOEBachelor's in CS/Engineering or equivalent, 12+ years software development with full‑stack and architecture experience; strong Java, Spring Boot, SQL, cloud‑native, microservices, NoSQL, and experience with GenAI/ML.
Java, Spring Boot, SQL, NoSQL, GenAI, ML
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1w
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Senior Full Stack Developer
Charlotte or Boca Raton or Newark or Santa Monica
$130k-$150k/yr HybridFull Time
Perr&Knight
Perr&Knight: Provides actuarial consulting and software solutions for the insurance industry.
6+ YOE6+ years full-stack experience with C#/.NET Core, Angular/TypeScript, JavaScript/CSS, RESTful APIs, MS SQL Server, public-facing SaaS experience, and hands-on use of AI coding tools.
Angular, TypeScript, C#/.NET Core, JavaScript, CSS, MS SQL Server, Claude Code, Codex, RESTful APIs
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